Enoura Observatory, Odawara Art Foundation, Odawara, Japan, 2017 -
Concept of Moss, Benesse House Park, Naoshima, 2009 -
The Glass Tea House "Mondrian",
Le Stanze del Vetro, Venice, 2014-16.
Confession of Zero, Castello di Ama, Siena, 2014 -
Pine Trees, Coffin of Light, and Five Elements, Benesse House Park, Naoshima, 2009 -
Appropriate Proportion "Go-Oh Shrine"
(Benesse Art House projectt) Naoshima, 2002 -
Mathematical Model 012, Surface of Revolution with
Constant Negative Curvature, Château La Coste, Le Puy -Saint - Réparade, Provence, 2010 -
Time Exposed, Benesse House Museum Outdoor works, Naoshima, 2006 -